Finding the Fourth Proportional to 1,451,751.86, 2,003,407.12 and 807,166.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,751.86 : 2,003,407.12 = 807,166.42 : x
2. Step 2: Convert to fraction form
   1,451,751.86/2,003,407.12 = 807,166.42/x
3. Step 3: Cross multiply
   1,451,751.86x = 2,003,407.12 × 807,166.42
4. Step 4: Simplify right side
   1,451,751.86x = 1,617,082,948,853.35
5. Step 5: Solve for x
   x = 1,617,082,948,853.35/1,451,751.86
6. Step 6: Final answer
   x = 1,113,883.85